4 Channel DC 5V Relay Module Relay Module with Optocoupler Low Level Trigger Board for Arduino UNO R3, 1280 DSP ARM PIC AVR STM32, High Performance Module. Ideal for DIY Projects and Automation,
$20.38
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- Universal control: DC 5V relay module directly compatible with microcontrollers such as Arduino, AVR, PIC, ARM and PLC, supports the control of all microcontrollers, ideal for diverse DIY projects and demanding industrial applications.
- Powerful switching capability: relay module supports high switching capacities of up to 250V/10A AC and 30V/10A DC, the inputs IN1, IN2, IN3, IN4 are active at low level, for high-performance tasks in different environments.
- Comprehensive Protection Equipped with advanced safety features against overload, short circuit and reverse polarity, the optocoupler low level trigger module provides reliable and safe use.
- Plug and Play Installation: relay board module easy to install with low level trigger and clearly visible LED status indicators, which provide instant visual feedback about the operating status.
- Wide Applicability This DC 5V relay module is a versatile component for technical equipment and is great for automating household appliances, office machines, audio systems and more.
- Free 30-Day Returns
- Full Refund for Damaged or Incorrect Items
- Guaranteed Delivery or Money Back
- Secure Checkout & Fast Support
- Universal control: DC 5V relay module directly compatible with microcontrollers such as Arduino, AVR, PIC, ARM and PLC, supports the control of all microcontrollers, ideal for diverse DIY projects and demanding industrial applications.
- Powerful switching capability: relay module supports high switching capacities of up to 250V/10A AC and 30V/10A DC, the inputs IN1, IN2, IN3, IN4 are active at low level, for high-performance tasks in different environments.
- Comprehensive Protection Equipped with advanced safety features against overload, short circuit and reverse polarity, the optocoupler low level trigger module provides reliable and safe use.
- Plug and Play Installation: relay board module easy to install with low level trigger and clearly visible LED status indicators, which provide instant visual feedback about the operating status.
- Wide Applicability This DC 5V relay module is a versatile component for technical equipment and is great for automating household appliances, office machines, audio systems and more.
Uses:
Supports control by all microcontrollers.
Industrial.
PLC control
Intelligent home control.
Functions and features:
Uses high current relay, AC250V 10A DC30V 10A.
Independent wiring of the contact parts ensures reliability.
Standard interface for expansion on different development platforms.
With fixed screw holes for easy installation.
Suitable for 51/AVR/AVR/ARM and other platforms.
Module description:
This module meets the standards, with control range and load range separated by an insulation loop.
Double-sided FR-4 PCB design, made with SMT.
Controlled by relay.
Relay action indicator: lights up when activated, stays off when not activated.
If the signal is low at the signal input, the connection between the common and the normally open is established.
The relay can directly control various devices and loads.
Features 4 normally open and 4 normally closed contacts.
Blue KF301 connectors make it easy to connect the control lines.
Module dimensions: 75 mm x 55 mm x 18.5 mm (length x width x height), weight: 61g.
With 4 fixed bolt holes, hole diameter 3.1 mm, distance 68 mm x 48 mm.
Finished products are easy to validate through function and stability testing.
Module interfaces:
VCC: connect to +5V power supply.
GND: connect to -5V power supply.
IN1-IN4: Signal trigger inputs, active at low level.
Relay outputs:
12 wire connectors, all can be wired directly for user's ease of use.
NO1-NO4: Normally open relay terminals, open before activation, short circuit with COM after activation.
COM1-COM4: Common Relay Terminals
NC1-NC4: Normally closed relay terminals, connected to COM before activation, open after activation.
Packing list:
1 x 4 channel DC 5 V relay module.
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